Check the listing for details. radiant® Tamper-Resistant Dual Controlled 20A Duplex Self-Test GFCI SafeLock 125. Color: White, Condition: New. Listed at 19.95 USD. Code compliant controlled receptacle marking with abrasion resistant ink is NEMA-approved and compliant with 2023 NEC, CA Title 24, Part 6: Building Energy Efficiency Standards, ASHRAE 90.1 Energy Efficiency Standard 90.1, and the 2021 International Energy Conservation Code (IECC)Patented SafeLock® Protection: if critical components are damaged and ground fault protection is lost, power to the receptacle is disconnectedTamper-resistant automatic shutter system prevents young children from inserting common household objectsThe indicator light flashes if the device fails the self-test, signaling that the GFCI should be replacedSide or internal screw-pressure plate back wire termination with #14 – #10 AWG stranded or solid, copper or copper-clad conductorsCaptive screws make for easier installationGround terminal clamp allows for fast installationTwo back-wire holes per termination add wiring flexibility, eliminate pigtailing and save box spacePrevents line-load reversal miswire: No power to the face or downstream receptacles if wired incorrectlyHigh-impact-resistant, thermoplastic construction for superior strength and durabilityThinner profile speeds installation by leaving more room for wires in the boxAuto-ground clip assures a positive ground to metal boxThe most durable GFCI available. Exceeds UL943 voltage surge requirements